42177159

素因数分解:

$3^3\times {\mathrm{641}}^1\times {\mathrm{2437}}^1$

素因数の和:3087

約数の個数: 16

約数和(自身を含む): 62607840

約数和(自身を除く): 20430681

約数列:

[1, 3, 9, 27, 641, 1923, 2437, 5769, 7311, 17307, 21933, 65799, 1562117, 4686351, 14059053, 42177159]

約数ペア:

[(1, 42177159), (3, 14059053), (9, 4686351), (27, 1562117), (641, 65799), (1923, 21933), (2437, 17307), (5769, 7311)]